CN217447065U - Folding all-steel bookshelf free of installation - Google Patents
Folding all-steel bookshelf free of installation Download PDFInfo
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- CN217447065U CN217447065U CN202221426079.0U CN202221426079U CN217447065U CN 217447065 U CN217447065 U CN 217447065U CN 202221426079 U CN202221426079 U CN 202221426079U CN 217447065 U CN217447065 U CN 217447065U
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- frame
- fixed ring
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Abstract
The utility model relates to a bookshelf especially relates to an exempt from to install folding all steel bookshelf. The utility model provides an installation-free folding all-steel bookshelf which is favorable for saving time and labor. The utility model provides an exempt from to install folding full steel bookshelf, including first support frame, place the piece, solid fixed ring and folding mechanism, solid fixed ring is all installed to both sides around first support frame right wall upper portion, solid fixed ring is also all installed to both sides around in the middle of the first support frame right wall, the homorotation type is connected with between the solid fixed ring on upper portion and between the solid fixed ring in the middle and places the piece, first support frame right wall lower part is equipped with folding mechanism, folding mechanism upwards slides and makes and place the piece and rotate right and expand. When placing the piece and rotating to perpendicular with first support frame, the stall carousel, place the piece and expand completely this moment to realize expanding alright use this function of exempting from to install folding full steel bookshelf, easy operation does benefit to save time and manpower.
Description
Technical Field
The utility model relates to a bookshelf especially relates to an exempt from to install folding all steel bookshelf.
Background
The bookshelf is a shelf for accommodating and placing various books, daily newspapers, potted plants, various small articles and the like, is suitable for places such as bedrooms, living rooms, libraries, hotel lobbies, bank halls, enterprise exhibition halls and the like, and can play a role in conveying information and promoting sales promotion.
Most of the bookshelves in the market are combined, manual installation is needed, the installation process is complex, time and labor are consumed, and accordingly, the installation-free folding all-steel bookshelves which are beneficial to saving time and labor are designed, so that the bookshelf installation procedure is simplified, and the time and the labor are saved.
SUMMERY OF THE UTILITY MODEL
In order to overcome the shortcoming that comparatively spends time and manpower, the utility model discloses a technical problem does: the installation-free folding all-steel bookshelf is favorable for saving time and labor.
The technical scheme is as follows: the utility model provides an exempt from to install folding full steel bookshelf, including first support frame, place the piece, solid fixed ring and folding mechanism, solid fixed ring is all installed to both sides around first support frame right wall upper portion, solid fixed ring is also all installed to both sides around in the middle of the first support frame right wall, the homorotation type is connected with between the solid fixed ring on upper portion and between the solid fixed ring in the middle and places the piece, first support frame right wall lower part is equipped with folding mechanism, folding mechanism upwards slides and makes and place the piece and rotate right and expand.
In addition, it is especially preferred, folding mechanism is including the second support frame, the connecting plate, sliding shaft and lead screw, first support frame right wall lower part rotary type is connected with the lead screw, the threaded connection has the second support frame on the lead screw, the lead screw can remove and support the second support frame, the equal longitudinal symmetry in both parts is opened around the second support frame has the through-hole, it all installs the sliding shaft to place the piece right-hand member, the sliding shaft all can slide from top to bottom in the through-hole, all be connected with the connecting plate between two sliding shaft front ends and between the rear end, the connecting plate can slide from top to bottom in the through-hole, the sliding shaft upwards slides and makes to place the piece and rotate right and expand.
In addition, especially preferred, still include first link and second link, the second link is connected with to first support frame right wall lower part rotatable formula, and first link is installed to second support frame left wall downside rotatable formula, and first link and second link rotatable formula are connected.
In addition, particularly preferably, the device further comprises a sliding bolt and a sliding frame, wherein the sliding bolt is connected to the upper portion of the second support frame in a sliding mode, the sliding frame is connected to the sliding bolt, and the sliding frame can clamp a sliding shaft on the upper portion.
In addition, it is especially preferred that the sliding bolt further comprises a pressure spring, the pressure spring is wound on the sliding bolt, and the left end and the right end of the pressure spring are respectively connected with the sliding bolt and the second supporting frame.
In addition, especially preferably, the screw rod further comprises a turntable, and the turntable is mounted at the right end of the screw rod.
Compared with the prior art, the utility model has the advantages of it is following:
1. when the placing piece rotates to be perpendicular to the first supporting frame, the rotating disc stops rotating, and the placing piece is completely unfolded, so that the function of the installation-free folding all-steel bookshelf can be used after the placing piece is unfolded, the operation is simple, and the time and the labor are saved;
2. when the sliding shaft slides upwards to be separated from the sliding frame, the pressure spring resets to enable the sliding frame to slide leftwards to clamp the sliding shaft, so that the placing piece can be fixed, and stability is enhanced.
Drawings
Fig. 1 is a schematic view of a first perspective three-dimensional structure of the present invention.
Fig. 2 is a schematic view of a second perspective three-dimensional structure of the present invention.
Fig. 3 is an enlarged view of the three-dimensional structure at a of the present invention.
Wherein the figures include the following reference numerals: 1. the device comprises a first supporting frame, a second supporting frame, a placing sheet, a first supporting frame, a second supporting frame, a fixing ring, a second supporting frame, a through hole, a connecting plate, a sliding shaft, a rotating disc, a first connecting frame, a second connecting frame, a sliding bolt, a sliding frame, a pressure spring and a rotating disc, wherein the first supporting frame 2, the placing sheet 3, the second supporting frame 4, the fixing ring 5, the through hole 6, the connecting plate 7, the sliding shaft 8, the rotating disc 9, the screw rod 10, the first connecting frame 11, the second connecting frame 12, the sliding bolt 13, the sliding frame 14 and the pressure spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Example 1
An installation-free folding all-steel bookshelf comprises a first support frame 1, a placing piece 2, a second support frame 3, fixing rings 4, a connecting plate 6, a sliding shaft 7, a rotary disc 8, a screw rod 9, a first connecting frame 10 and a second connecting frame 11, wherein the fixing rings 4 are welded on the front side and the rear side of the upper part of the right wall of the first support frame 1, the fixing rings 4 are welded on the front side and the rear side of the middle part of the right wall of the first support frame 1, the placing piece 2 is rotatably connected between the fixing rings 4 on the upper part and between the fixing rings 4 in the middle part, the screw rod 9 is rotatably connected on the lower part of the right wall of the first support frame 1, the second support frame 3 is screwed on the screw rod 9, the screw rod 9 can move and support the second support frame 3, through holes 5 are symmetrically formed in the front part and the rear part of the second support frame 3, the sliding shaft 7 is welded on the placing piece 2, and the sliding shaft 7 can slide up and down in the through holes 5, all welded between 7 front ends of two sliding shafts and between the rear end has connecting plate 6, and connecting plate 6 can slide from top to bottom in through-hole 5, and the welding of lead screw 9 right-hand member has carousel 8, and 1 right wall lower part rotary type of first support frame is connected with second link 11, and first link 10 is installed to 3 left walls downside rotary types of second support frame, and first link 10 and 11 rotary types of second link are connected.
Initially, the second support frame 3 is positioned at the left part of the screw rod 9, the first connecting frame 10 and the second connecting frame 11 are superposed, the two placing pieces 2 are in a folded state, when the installation-free folding all-steel bookshelf needs to be used, a person stands at the front side of the placing pieces 2 and rotates the turntable 8 backwards, so as to drive the screw rod 9 to rotate backwards, then the second support frame 3 moves rightwards, the first connecting frame 10 and the second connecting frame 11 rotate to be opened, the second support frame 3 can be supported, the second support frame 3 moves rightwards, the connecting plate 6 drives the sliding shaft 7 to slide upwards in the through hole 5 through the connecting plate 6, the sliding shaft 7 slides upwards to enable the placing pieces 2 to rotate rightwards, when the placing pieces 2 rotate to be vertical to the first support frame 1, the turntable 8 stops rotating, at the moment, the placing pieces 2 are completely unfolded, and the function of the installation-free folding all-steel bookshelf is realized, easy operation does benefit to save time and manpower, when not needing this folding full steel bookshelf of installation of exempting from of this use, people rotate carousel 8 forward, thereby drive lead screw 9 and rotate forward, make second support frame 3 move left to the left part of lead screw 9 then, and then make first link 10 and second link 11 rotate to the coincidence, second support frame 3 moves left and drives sliding shaft 7 lapse through connecting plate 6, thereby make and place piece 2 to the left rotation to fold condition.
Example 2
On the basis of the embodiment 1, as shown in fig. 1 and fig. 2, the sliding support further includes a sliding bolt 12, a sliding frame 13 and a pressure spring 14, the sliding bolt 12 is slidably connected to the upper portion of the second support frame 3, the sliding frame 13 is welded to the sliding bolt 12, the sliding frame 13 can clamp the sliding shaft 7 on the upper portion, the pressure spring 14 is wound on the sliding bolt 12, and the left end and the right end of the pressure spring 14 are respectively connected to the sliding bolt 12 and the second support frame 3.
In the process that the sliding shaft 7 slides upwards to drive the placing piece 2 to rotate rightwards, when the sliding shaft 7 slides upwards to be in contact with the sliding frame 13, the sliding frame 13 is pressed rightwards by the sliding shaft 7, the sliding frame 13 slides rightwards, the pressure spring 14 is compressed at the moment, when the sliding shaft 7 slides upwards to be separated from the sliding frame 13, the pressure spring 14 is reset to enable the sliding frame 13 to slide leftwards to clamp the sliding shaft 7, so that the placing piece 2 can be fixed, the stability is enhanced, when the installation-free folding full-steel bookshelf is not needed to be used, people pull the sliding bolt 12 rightwards to drive the sliding frame 13 to move rightwards to be separated from the sliding shaft 7, the pressure spring 14 is compressed at the moment, then the rotating disc 8 can be rotated forwards, the operation of folding and stacking the placing piece 2 is continued, when the sliding shaft 7 slides downwards to be separated from the sliding frame 13, the sliding bolt 12 is released, the pressure spring 14 is reset to enable the sliding bolt 12 to slide leftwards, which in turn causes the carriage 13 to move to the left to the home position.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides an exempt from to install folding all steel bookshelf which characterized by: including first support frame (1), place piece (2), solid fixed ring (4) and folding mechanism, solid fixed ring (4) are all installed to both sides around first support frame (1) right wall upper portion, solid fixed ring (4) are also all installed to both sides around in the middle of first support frame (1) right wall, equal rotary type is connected with between solid fixed ring (4) on upper portion and between solid fixed ring (4) in the middle and places piece (2), first support frame (1) right wall lower part is equipped with folding mechanism, folding mechanism upwards slides and makes to place piece (2) and rotate right and expand.
2. The folding all-steel bookshelf according to claim 1, which is characterized in that: folding mechanism is including second support frame (3), connecting plate (6), sliding shaft (7) and lead screw (9), first support frame (1) right wall lower part rotary type is connected with lead screw (9), threaded connection has second support frame (3) on lead screw (9), lead screw (9) can remove and support second support frame (3), the equal longitudinal symmetry in both parts is opened around second support frame (3) has through-hole (5), sliding shaft (7) are all installed to place piece (2) right-hand member, sliding shaft (7) all can slide from top to bottom in through-hole (5), all be connected with connecting plate (6) between two sliding shaft (7) front ends and between the rear end, connecting plate (6) can slide from top to bottom in through-hole (5), sliding shaft (7) upwards slide makes place piece (2) rotate right and expand.
3. The folding all-steel bookshelf of claim 2, wherein: the support is characterized by further comprising a first connecting frame (10) and a second connecting frame (11), wherein the lower portion of the right wall of the first support frame (1) is rotatably connected with the second connecting frame (11), the first connecting frame (10) is rotatably installed on the lower side of the left wall of the second support frame (3), and the first connecting frame (10) is rotatably connected with the second connecting frame (11).
4. The folding all-steel bookshelf of claim 3, wherein: the device is characterized by further comprising a sliding bolt (12) and a sliding frame (13), wherein the sliding bolt (12) is connected to the upper portion of the second support frame (3) in a sliding mode, the sliding frame (13) is connected to the sliding bolt (12), and the sliding shaft (7) on the upper portion can be clamped by the sliding frame (13).
5. The folding all-steel bookshelf of claim 4, wherein: the sliding bolt is characterized by further comprising a pressure spring (14), the pressure spring (14) is wound on the sliding bolt (12), and the left end and the right end of the pressure spring (14) are respectively connected with the sliding bolt (12) and the second supporting frame (3).
6. The folding all-steel bookshelf of claim 2, wherein: the screw rod mechanism is characterized by further comprising a turntable (8), and the turntable (8) is installed at the right end of the screw rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221426079.0U CN217447065U (en) | 2022-06-08 | 2022-06-08 | Folding all-steel bookshelf free of installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221426079.0U CN217447065U (en) | 2022-06-08 | 2022-06-08 | Folding all-steel bookshelf free of installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217447065U true CN217447065U (en) | 2022-09-20 |
Family
ID=83236314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221426079.0U Active CN217447065U (en) | 2022-06-08 | 2022-06-08 | Folding all-steel bookshelf free of installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217447065U (en) |
-
2022
- 2022-06-08 CN CN202221426079.0U patent/CN217447065U/en active Active
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